How many grains of rice are in a cup?

I just counted a whole lot of rice.

I counted 3000 grains, and that's a quarter of a cup. Times that by four, and you get 12000 grains in a cup. Uncooked.

Just so anyone knows, if they want to go to www.freerice.com and answer random questions to donate rice to people. Apparently 19200 grains of rice (48 grains per gram X 400 grams) is what they try to give each person each day. Just over a cup and a half.